﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace GameName1
{
    interface IAngryAlienObservable
    {
        void Notify(AngryAlien angryAlien);

        void RegisterObserver(IAngryAlienObserver observer);
        void RemoveObserver(IAngryAlienObserver observer);
    }
}
